article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
menu,
nav,
section,
summary {
    display: block;
}
audio,
canvas,
progress,
video {
    display: inline-block;
}
canvas:focus-visible {
    outline: -webkit-focus-ring-color auto 0px;
}
audio:not([controls]) {
    display: none;
    height: 0;
}
progress {
    vertical-align: baseline;
}
[hidden],
template {
    display: none;
}
a {
    background: transparent;
    text-decoration: none;
    //color: $text;
}
a:active {
    outline: 0;
}
abbr[title] {
    border-bottom: 1px dotted;
}
b,
strong {
    font-weight: bold;
}
dfn {
    font-style: italic;
}
mark {
    background: #ff0;
    color: #000;
}
small {
    font-size: 80%;
}
sub,
sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
}
sup {
    top: -0.5em;
}
sub {
    bottom: -0.25em;
}
img {
    border: 0;
    vertical-align: middle;
}
svg + svg {
    margin-left: 10px;
}
pre {
    overflow: auto;
    white-space: pre;
    white-space: pre-wrap;
    word-wrap: break-word;
}
code,
kbd,
pre,
samp {
    font-family: monospace, monospace;
    font-size: 1em;
}
button,
input,
optgroup,
select,
textarea {
    color: inherit;
    font: inherit;
    margin: 0;
    vertical-align: middle;
}
button,
input,
select {
    overflow: visible;
}
button,
select {
    text-transform: none;
}
button,
html input[type="button"],
input[type="reset"],
input[type="submit"] {
    -webkit-appearance: button;
    cursor: pointer;
}
[disabled] {
    cursor: default;
}
button::-moz-focus-inner,
input::-moz-focus-inner {
    border: 0;
    padding: 0;
}
input {
    line-height: normal;
}
input[type="checkbox"],
input[type="radio"] {
    box-sizing: border-box;
    padding: 0;
}
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    height: auto;
}
input[type="search"] {
    -webkit-appearance: textfield;
    box-sizing: border-box;
}
input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
    -webkit-appearance: none;
}
fieldset {
    border: 1px solid #c0c0c0;
    margin: 0 2px;
    padding: 0.35em 0.625em 0.75em;
}
legend {
    border: 0;
    padding: 0;
}
textarea {
    overflow: auto;
    resize: vertical;
    vertical-align: top;
}
optgroup {
    font-weight: bold;
}
input,
select,
textarea {
    outline: 0;
}
textarea,
input {
    -webkit-user-modify: read-write-plaintext-only;
}
input::-ms-clear,
input::-ms-reveal {
    display: none;
}
input::-moz-placeholder,
textarea::-moz-placeholder {
    color: #999;
}
input:-ms-input-placeholder,
textarea:-ms-input-placeholder {
    color: #999;
}
input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder {
    color: #999;
}
.placeholder {
    color: #999;
}
table {
    border-collapse: collapse;
    border-spacing: 0;
}
td,
th {
    padding: 0;
}
h1,
h2,
h3,
h4,
h5,
h6,
p,
figure,
form,
blockquote {
    margin: 0;
}
ul,
ol,
li,
dl,
dd {
    margin: 0;
    padding: 0;
}
ul,
ol {
    list-style: none outside none;
}
h1,
h2,
h3 {
    line-height: 2;
    font-weight: normal;
}
h1 {
    font-size: 18px;
}
h2 {
    font-size: 16px;
}
h3 {
    font-size: 14px;
}
i {
    font-style: normal;
}
* {
    box-sizing: border-box;
}
body {
    font-family: Roboto, sans-serif, PingFang SC, -apple-system, BlinkMacSystemFont, Segoe UI, Hiragino Sans GB, Microsoft YaHei,
        Helvetica Neue, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol;
    margin: 0;
    padding: 0;
    font-size: 14px;
}


div {
    &::-webkit-scrollbar {
        // 定义了滚动条整体的样式；
        width: 3px;
        height: 3px;
    }
    &::-webkit-scrollbar-thumb {
        width: 3px;
        height: 3px;
        border-radius: 1.5px;
        background-color: var(--scrollbar);
    }
}
iframe, body, html {
    &::-webkit-scrollbar {
        // 定义了滚动条整体的样式；
        width: 6px;
        height: 6px;
        background-color: var(--scrollbar);
    }
    &::-webkit-scrollbar-thumb {
        // width: 6px;
        // height: 6px;
        // border-radius: 8px;
        // background-color: var(--scrollbar);
    }
    &::-webkit-scrollbar-track {
        width: 0;
        height: 0;
        border-radius: 20px; // 轨道圆角
        background-color: rgb(var(--theme-background)) !important // 轨道颜色
    }
}
